my question is simple...
I have coded the send HTML mail, and plains with attachment but what about HTML with attachments? my header has to be content-type:multipart/mixed; and that doesn't work for HTML messages.
Thanks!
Use something like PHPMailer or SwiftMailer. it's trivial to send out dual html + plaintext emails with attachments and embedded images with either of them, and they're both free and easy to install/use.